28262624

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67939}}^1$

素因数の和:67962

約数の個数: 24

約数和(自身を含む): 59923080

約数和(自身を除く): 31660456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 67939, 135878, 271756, 543512, 883207, 1087024, 1766414, 2174048, 3532828, 7065656, 14131312, 28262624]

約数ペア:

[(1, 28262624), (2, 14131312), (4, 7065656), (8, 3532828), (13, 2174048), (16, 1766414), (26, 1087024), (32, 883207), (52, 543512), (104, 271756), (208, 135878), (416, 67939)]